Shen/e40r0100
From Kai Shen, UCSB (now at kshen@cs.rochester.edu)
| Name | e40r0100 | 
| Group | Shen | 
| Matrix ID | 899 | 
| Num Rows | 17,281 | 
| Num Cols | 17,281 | 
| Nonzeros | 553,562 | 
| Pattern Entries | 553,562 | 
| Kind | 2D/3D Problem | 
| Symmetric | No | 
| Date | 2003 | 
| Author | K. Shen | 
| Editor | T. Davis | 
 
 
| Structural Rank | 17,281 | 
| Structural Rank Full | true | 
| Num Dmperm Blocks | 1 | 
| Strongly Connect Components | 1 | 
| Num Explicit Zeros | 0 | 
| Pattern Symmetry | 30.8% | 
| Numeric Symmetry | 0.2% | 
| Cholesky Candidate | no | 
| Positive Definite | no | 
| Type | real | 
 
| SVD Statistics | 
| Matrix Norm | 1.308837e+01 | 
| Minimum Singular Value | 8.680365e-08 | 
| Condition Number | 1.507813e+08 | 
| Rank | 17,281 | 
| sprank(A)-rank(A) | 0 | 
| Null Space Dimension | 0 | 
| Full Numerical Rank? | yes | 
| Download Singular Values | MATLAB |